Automatic merge from submit-queue (batch tested with PRs 34488, 39511, 39619, 38342, 39491)

Update FitError as a message component into the PodConditionUpdater.

Fixes #20064 , after a roundabout volley of ideas, we ended up digging into existing Conditions for this, rather then a first class API object.  This is just a quick sketch of the skeleton minimal implementation, it should pretty much "just work".  I'll test it more later today.


Release Note:
```
Histogram data of predicate failures is contained in pod conditions and thus available to users by kubectl commands.
```